Parts list: № Number Qty Name Options 1 AL38331 2 Wheel W16CX16.1, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST843741 Steel Disk Front Wheels, 16 Position, W12X28, W/ Narrow Tread Setting ST852496 Front Wheels, Adjustable, 16 Position, W12X24, 3 Piece MFWD Axle ST855622 Steel Disk Front Wheels, 2 Position, W8LX16 ST856677 Cast Rear Wheels, TW15LX34, Rack and Pinion Axle ST857435 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, 250 kg (551 lb) ST830444 Front Wheels, 2 Position, W10X28, 275 Bolt Circle Diameter, 3 Piece MFWD Axle ST828868 Front Wheels, 16 Position, DW12X38, 3 Piece MFWD Axle (Narrow) ST816249 Hub Extension 60 mm, Front, Tread Adjustment ST814371 Front Wheels, Adjustable, 16 Position, W12X28, 3 Piece MFWD Axle ST813002 Hub Extension, 30 mm, Rear, Tread Adjustment, Attachment